The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 11, 2025
Filed:
Apr. 20, 2022
Nokia Technologies Oy, Espoo, FI;
Diomidis Michalopoulos, Munich, DE;
Oana-Elena Barbu, Aalborg, DK;
Ryan Keating, Chicago, IL (US);
Benny Vejlgaard, Gistrup, DK;
Nokia Technologies Oy, Espoo, FI;
Abstract
An apparatus may include circuitry configured for providing first data indicative of a first relative angle-of-arrival measurement between a first base station and a second base station, from the position of a user device, based on angle-of-arrival measurements. The apparatus may also include circuitry configured for providing second data indicative of first and second angle-of-departure measurements, each measurement indicative of an angle between the user device and the other base station of the first set of base stations from the position of the respective first and second base stations based on a plurality of beams transmitted from the respective base station to the user device. The apparatus may also include circuitry configured for determining a beam directionality error associated with at least one of the first and second base stations based on the first relative angle-of-arrival measurement and the first and second angle-of-departure measurements.